Photodissociation dynamics of iodocyclohexane upon UV excitation by femtosecond pump-probe technique

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	Photodissociation dynamics of iodocyclohexane upon UV excitation by femtosecond pump-probe technique
	Hu, Chunlong ; Wang, Lian ; Wang, Yanmei ; Tang, Ying ; Long, Jinyou ; Zhang, Bing 1
刊名	CHEMICAL PHYSICS LETTERS
	2016-08-01
卷号	658 页码:134-139
关键词	Iodocyclohexane Pump-probe Femtosecond Lifetime Photodissociation Predissociation
英文摘要	The photodissociation dynamics of iodocyclohexane in the A-band and C-state have been investigated by femtosecond time-resolved time-of-flight mass spectroscopy. lodocyclohexane was pumped by 266 nm pulse to its A-band. The following dissociation dynamics is prompt and direct. The time it takes for the progression of the wave packet from the dissociative state to the dissociating asymptotic region is around 180 fs. The C-state was excited by 200 nm pump pulse and it has predissociative character with predissociation time of about 600 fs, which may have contributions from multiple vibrational modes. (C) 2016 Elsevier B.V. All rights reserved.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Chemistry, Physical ; Physics, Atomic, Molecular & Chemical
研究领域[WOS]	Chemistry ; Physics
关键词[WOS]	PHOTOFRAGMENT TRANSLATIONAL SPECTROSCOPY ; OZONE DEPLETION ; METHYL-IODIDE ; SPECTRA ; TROPOSPHERE ; IONIZATION ; CHEMISTRY ; RADICALS ; BAND
收录类别	SCI
语种	英语
WOS记录号	WOS:000382409800023
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/9582]
专题	武汉物理与数学研究所_原子分子光物理研究部
作者单位	1.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Hu, Chunlong,Wang, Lian,Wang, Yanmei,et al. Photodissociation dynamics of iodocyclohexane upon UV excitation by femtosecond pump-probe technique[J]. CHEMICAL PHYSICS LETTERS,2016,658:134-139.
APA	Hu, Chunlong,Wang, Lian,Wang, Yanmei,Tang, Ying,Long, Jinyou,&Zhang, Bing.(2016).Photodissociation dynamics of iodocyclohexane upon UV excitation by femtosecond pump-probe technique.CHEMICAL PHYSICS LETTERS,658,134-139.
MLA	Hu, Chunlong,et al."Photodissociation dynamics of iodocyclohexane upon UV excitation by femtosecond pump-probe technique".CHEMICAL PHYSICS LETTERS 658(2016):134-139.